<?php
/**
 * Created by litong on Date: 2018/12/24 0024 下午 12:37
 */
namespace Foo\Bar;
include 'php_namespace_file1.php';
const FOO=2;
function foo(){}
class Foo{
  static function staticmethod(){}
}
/**非限定名称*/
foo(); // 解析为函数 Foo|bar|foo
?>